WO2009010161A1

WO2009010161A1 - Component having nano-scale functional coating and use thereof

Info

Publication number: WO2009010161A1
Application number: PCT/EP2008/005127
Authority: WO
Inventors: Udo Tünte
Original assignee: Parador Gmbh & Co. Kg
Priority date: 2007-07-13
Filing date: 2008-06-25
Publication date: 2009-01-22
Also published as: DE102007038669A1

Abstract

The invention relates to a component, particularly a flat and/or plate-shaped component, preferably a board, panel, or the like, wherein the component is intended to be releasably connected to at least one further component, particularly a further flat and/or plate-shaped component, preferably a further board, panel, or the like, and wherein the component is equipped with a nano-scale functional coating, particularly for the releasable connection relative to the further component, and the use thereof.

Description

Component with nanoscale functional layer and its use

The present application relates to a component with nanoscale functional layer and its use.

In particular, the present invention relates to a component, in particular a flat and / or plate-shaped component, preferably a plate, a panel or the like, according to the preamble of claim 1 and a system, in particular for releasably connecting at least two components, according to the preamble of claim 47th

Furthermore, the present invention relates to the use of a nanoscale functional layer for producing a releasable connection between at least two components according to claim 51.

Finally, the present invention relates to a method for producing a releasable connection between at least two components according to the preamble of claim 55.

In the case of components and component systems, it is often necessary to connect a plurality of, in particular, similar components with one another.

For example, in the case of panel or panel elements, in particular for floors, walls, ceilings or furniture, it may be necessary to connect the components to one another. This can be done, for example, by frictional or non-positive connection (eg via corresponding latching connections). Also, a connection of the components by other measures, such. B. by gluing, possible.

A disadvantage of the known from the prior art connection types is in particular that a release of the compounds in question is often not or only with disproportionate effort, sometimes even destruction or damage to the components in question, is possible. The object of the present invention is thus to provide components or corresponding component systems which at least largely avoid or at least mitigate the previously described disadvantages of the prior art.

In particular, it is an object of the present invention to provide components and component systems which enable a detachable connection to other components or component systems.

The Applicant has now surprisingly found that the above-described problem can be solved by a component, in particular a flat and / or plate-shaped component, preferably a plate, a panel or the like, which for releasable connection with at least one further component, in particular a further sheet-like and / or plate-shaped component, preferably a further plate, a further panel or the like, is provided, in particular for purposes of realizing a detachable connection with respect to the further component, with a nanoscale functional layer.

To solve the above-described problem, the present invention thus proposes - according to a first aspect of the invention - a component according to claim 1; Further, advantageous embodiments of the component according to the invention are the subject of the relevant dependent claims (claims 2 to 46).

Furthermore, the present invention proposes - according to a further, second aspect of the present invention - to solve the aforementioned problem, a system according to claim 47; Further, advantageous embodiments of the system according to the invention are the subject of the relevant subclaims (claims 48 to 50).

Furthermore, the present invention proposes to solve the aforementioned problem - according to a third aspect of the invention - the use of a nanoscale functional layer for producing a detachable connection between at least two components according to claim 51 before; Further, advantageous embodiments of this further, third aspect of the invention are The subject of the dependent claims (claims 52 to 54 and 58).

Finally, the subject of the present invention - according to another fourth aspect of the present invention - is a method for producing a detachable connection between at least two components according to claim 55; Further, advantageous embodiments of this aspect of the invention are the subject of the relevant sub-claims (claims 56 and 57).

It goes without saying that special embodiments, which are described only in connection with an aspect of the invention, also apply accordingly with respect to the other aspects of the invention, without this being expressly described.

A special feature of the present invention is therefore to be seen in that a component according to the invention, in particular a flat and / or plate-shaped component, preferably a plate, a panel or the like, which for releasable connection with at least one further component, in particular a another flat and / or plate-shaped component, preferably a further plate, a further panel or the like, is provided, in particular for purposes of releasable connection with respect to the further component, is equipped with a nanoscale functional layer; In this way, a readily detachable connection between the two components can be realized.

According to a particular embodiment of the present invention, the further component which is intended for connection to the first component may also be equipped with a nanoscale functional layer.

The functional layer of the first component is in this case generally complementary to the further component or to the functional layer of the further component, in particular such that the functional layer of the first component with the further component or with the functional layer of the further component to form a detachable connection to be able to interact. In this way, a detachable connection between two or more components can be realized very efficiently.

According to a first embodiment of the present invention, the functional layer of the first and / or further component may be nanoscale. In this regard, the functional layer of the first and / or the further component layer thicknesses in the range of 1 nm to 1000 nm, preferably 2 nm to 500 nm, preferably 2 nm to 250 nm, more preferably 5 nm to 150 nm, preferably 10 nm to 100 nm , exhibit.

According to an alternative embodiment of the present invention, however, provision may also be made for the functional layer of the first and / or further component to contain or consist of nanoscale functional particles. In this regard, the nanoscale functional particles may have average particle sizes in the range from 1 nm to 1000 nm, preferably 2 nm to 500 nm, preferably 2 nm to 250 nm, more preferably 5 nm to 150 nm, preferably 10 nm to 100 nm. According to this embodiment of the present invention, the nanoscale functional particles can be incorporated into the functional layer and / or fixed to the functional layer. In general, the nanoscale functional particles according to this embodiment are part of the functional layer.

The term "nanoscale functional layer" can thus be understood in accordance with the invention such that the functional layer itself is nanoscale and / or the functional layer comprises or consists of nanoscale functional particles. With regard to the latter case, namely that the functional layer has or consists of nanoscale functional particles, the functional layer as such can also assume dimensions above the nanoscale range. Equally, however, the functional layer can also be nanoscale in this case.

The present invention is also characterized in that it can be realized according to the invention, the nanoscale functional layer of the first component and / or the nanoscale functional layer of the other component switchable, in particular switchable in their functionality, form. This makes it possible according to the invention, a connection between the first Part on the one hand and the other component on the other hand targeted (re) to solve or selectively restore (previously) a previously dissolved compound. In this case, the switching of the connection, for example, by external switching factors or switching variables, such as chemical and / or physical factors, such as heat / cold, electrical and / or magnetic effect and / or optical energy or the like, take place.

For further details of the present invention, reference may be made to the claims and the embodiments described therein.

Further advantages, features, aspects and features of the present invention will become apparent from the following description of preferred embodiments shown in the drawings. It shows:

Fig. 1 is a schematic representation, in particular sectional view, of a system according to the invention for releasably connecting at least two components according to a first embodiment, in which the nanoscale functional layer of the first and / or second component is formed magnetically or magnetizable, Fig. Ia) the dissolved state and Fig. Ib) shows the connected state;

2 shows a schematic illustration, in particular a sectional illustration, of a system according to the invention for the detachable connection of at least two components according to a second embodiment, in which the nanoscale functional layer of the first component has structural elements which form a detachable connection with complementary structural elements of the functional layer of the further component;

Fig. 3 is a schematic representation, in particular sectional view, of a system according to the invention for releasably connecting at least two components according to a third embodiment, in which the structural elements of the first component with the complementary structural elements of the further component are formed on the basis of a hook and loop fastener;

4 shows a schematic representation, in particular a sectional illustration, of a system according to the invention for detachably connecting at least two components according to a fourth embodiment, in which the nanoscale functional layer of the first component has structural elements in the form of nanoscale hairs and the functional layer of the further component has at least one has substantially smooth surface finish;

5 shows a schematic illustration, in particular a sectional representation, of a system according to the invention for detachably connecting at least two components according to a fifth embodiment, according to which the functional layer of the first component and the functional layer of the further component have a smooth surface finish and the connection between the first component and the first component another component via sliding friction or via a suction connection comes about;

6 shows a schematic illustration, in particular a sectional illustration, of a system according to the invention for connecting at least two components according to a sixth embodiment;

7 shows a schematic illustration, in particular a sectional illustration, of a system according to the invention for detachably connecting at least two components according to a seventh embodiment.

1 shows a system 5 according to the invention for detachably connecting at least two components 1, 3, according to a first embodiment, in which the nanoscale functional layer of the first and second component 1, 3 is magnetically or magnetisable, the system 5 being a first Component 1, in particular a flat and / or plate-shaped component, preferably a plate, a panel or the like, as well as at least one further component 3, in particular a further planar and / or plate-shaped component. part, preferably a further plate, another panel or the like, wherein the first component 1 is provided for releasable connection with the at least one further component 3.

The figure representation of FIG. Ia) shows the dissolved state of the system 5 according to the invention, whereas the figure representation of FIG. Ib) shows the connected state of the system 5 according to the invention.

As is apparent from Fig. 1, the first component 1 for releasable connection with respect to the further component 3 is equipped with a nanoscale magnetic or magnetizable functional layer 2.4. The functional layers 2, 4 are in each case in the front side region of the components 1, 3, wherein the end face can have basically any shape. Thus, the end face formation can be formed flush with flat abutting face sides, in the form of a tongue and groove connection or in the form of a hinge connection. Other face designs are readily possible.

As is apparent from the figure representation of FIG. 1 equally, and the at least one further component 3 with a nanoscale magnetic see or magnetizable functional layer 4 is equipped. Here, the nanoscale functional layers 2 and 4 of the two components 1 and 3 are complementary to each other and can in particular interact with each other, preferably as opposing magnetic poles ("North Pole", "South Pole").

1, the functional layer 2 of the first component 1 can be designed as such or as a whole magnetizable and / or magnetic (see left enlargement section of FIG 2 as such is nanoscale; The same applies to the functional layer 4 of the further component 3.

In contrast, according to an alternative embodiment, the functional layer 2 of the first component 1 may contain nanoscale magnetizable and / or magnetic particles, in particular nanoscale magnetic particles (cf., the right-hand enlargement section of FIG. gnetisierbaren and / or magnetic particles can be incorporated into the functional layer 2 or fixed to the functional layer 2, preferably may be part of the functional layer 2; The same can also apply with respect to the functional layer 4 of the further component 3. In this case, the magnetizable and / or magnetic particles are nanoscale, but the functional layer 2 or 4 may be nanoscale or significantly thicker (eg in the micrometer or millimeter range).

As is also shown in FIG. 1, the functional layers 2 and 4 can be formed, for example, over an entire side of the relevant component 1 or 3, as is also possible in the other exemplary embodiments. According to an alternative embodiment, as is not shown in FIG. 1, it may, however, also be provided that the functional layers 2 and 4 are provided in a connection region, preferably only in a connection region, of the relevant component 1 or 3; This has the particular advantage that the respective functional layer 2 or 4 need only have the minimum size or minimum extent required for the production of the connection, and a material saving with respect to the production of the functional layer 2 or 4 can be realized.

FIG. 2 shows a further embodiment of the present invention, according to which the functional layer 2 of the first component 1 has structural elements that are connected to the further component 3, in particular to complementary structural dements of the further component 3 and / or to complementary structural elements of the functional layer 4 Component 3, to be able to interact, in particular, a detachable connection can be formed. According to this embodiment, both the first component 1 and the further component 3 have structural elements. In the case of the first component 1 and the second component 3, as described above, this can be, in particular, a flat and / or plate-shaped component, preferably a plate, a panel or the like, the first component 1 being detachably connected to the first component at least one further component 3 is provided. FIG. 2 shows the connected state of the system 5 according to the invention, in which the first component 1 is detachably connected to the further component 3 via complementary structural elements. According to this embodiment, the complementary structural elements-namely the structural elements of the functional layer 2 of the first component 1 and the structural elements of the further structural element 3 or the functional layer 4 of the further structural element 3-can be reversibly intermeshing, interlocking, interlocking, intermeshing, intertwining, and / or be formed. Accordingly, the surface structure of the respective structural members according to this embodiment of the present invention is preferably such that the structural members of the first structural member 1 and the other structural member 3 are able, as it were and without wishing to be limited thereto, to interact with each other according to the key / lock principle, so that a detachable connection between the first component 1 and the further component 3 results. According to this disclosed embodiment, the connection may for example be in the manner of a nanoscale zipper, as shown schematically in the enlarged detail of FIG.

Fig. 3 shows a further embodiment of the invention with respect to the inventive system 5 for releasably connecting at least two components 1, 3, in which - comparable to the second embodiment of FIG. 2 - the functional layer of the first component 1 has structural elements 2, the with the further component 3, in particular with complementary structural elements of the further component 3 and / or with complementary structural elements of the functional layer 4 of the further component 3 are capable of interacting, in particular a releasable connection can be formed.

In accordance with this embodiment, the complementary structural elements of the functional layer 2 of the first component 1 interact with the complementary structural elements of the further component 3 and / or with the complementary structural elements of the functional layer 4 of the further component 3 based on a hook-and-loop fastener or hook-eye system occur to form a releasable connection in this way. With regard to the hook-eye system, for example, the structural elements formed in the form of hooks can be part of the further component 3 or its functional layer 4, while those designed as eyelets Structural elements may be part of the functional layer 2 of the first component 1, as shown schematically in particular in the enlarged detail in Fig. 3.

In the releasable connection according to this embodiment of the present invention, so to speak, a structurally related toothing, preferably a nano-toothing, of the respective complementary structural elements, so that a detachable connection results. FIG. 3 shows the dissolved state of the system 5 according to the invention.

4 shows a system 5 according to the invention for detachably connecting at least two components 1, 3, according to a further embodiment of the present invention, in which the functional layer 2 of the first component 1 has structural elements in the form of, in particular, nanoscale hairs. In this regard, the hairs may be linear, filamentous, stalk-shaped, knob-shaped, socke-shaped, peg-shaped, rod-shaped, stopper-shaped or the like. As far as the hairs forming the structural elements are concerned, they may preferably have branches, ramifications, structuring and the like for surface enlargement purposes. In this regard, it may be provided according to the invention that the hairs are preferably branched, branched, structured or the like at their ends. Due to the thus realized surface enlargement, the interaction with the further component 3 or the functional layer 4 of the further component 3 can be further improved.

As for the nanoscale hairs as such, they can generally be made from numerous materials suitable for the present application. According to the invention, it is preferred that the nanoscale hairs comprise or consist of polyester or rubber, preferably silicone rubber. Also, the use of materials with a shape memory effect is possible. The hairs may have a length of 1 nm to 1000 nm, in particular 10 nm to 750 nm, preferably 25 nm to 500 nm, preferably 50 nm to 400 nm, particularly preferably 100 nm to 300 nm. In addition, the particular nanoscale hairs can have a width (diameter) of 1 nm to 1,000 nm, in particular 10 nm to 750 nm, preferably 25 nm to 500 nm, preferably 50 nm to 400 nm, particularly preferably 100 nm to 300 nm. The particular nanoscale hairs can in a density of 10 ⁵ to 10 ¹² hair / mm ² , in particular 10 ⁶ to 10 ¹¹ hairs / mm ² , preferably 10 ⁷ to 10 ¹⁰ hairs / mm ² , preferably 10 ⁸ to 10 ¹⁰ hairs / mm ² , based on the functional layer 2 of the first component 1, are present.

As regards the releasable connection according to this embodiment of the present invention, the particular nanoscale hairs can interact with a further component 3 and / or with the functional layer 4 of the further component 3 via van der Waals forces and / or adhesion forces and In this regard, form a particularly releasable connection. In this regard, the further component 3 and / or the functional layer 4 of the further component 3 should have an at least substantially smooth surface texture, in particular a smooth surface, since in this way particularly good results with regard to the releasable connection result.

The nanoscale hairs can interact with the further component 3 and / or with the functional layer 4 of the further component 3 also on the basis of the so-called gecko (foot) principle, in which respect a detachable connection can be formed. The further component 3 or the functional layer 4 of the further component 3 should have an at least substantially smooth surface condition, in particular a smooth structure.

According to the invention, it can be provided according to this embodiment that the solubility of the connection between the first component 1 and the second component 3 is dependent on the angular position of the particular nanoscale hairs to the further component 3 or the functional layer 4 of the further component 3. In this regard, in an angular position of the particular nanoscale hairs of 15 ° to 45 °, in particular 20 ° to 40 °, preferably 25 ° to 35 °, preferably about 30 °, based on the further component or the functional layer of the other component, a (re -) solubility of the interaction, in particular the compound result, so that the building Parts 1, 3 of the system 5 according to the invention - as shown in the enlarged detail of FIG. 4 - can be selectively separated from each other.

5 shows a further embodiment according to the invention with a system 5 according to the invention for the detachable connection of at least two components 1, 3, in which the functional layer 2 of the first component 1 with the further component 3 and / or the functional layer 4 of the further component 3 is able to interact via sliding friction, in which case in particular a releasable connection can be formed.

Alternatively, the functional layer 2 of the first component 1 may be formed such that the functional layer 2 of the first component 1 is capable of interacting with the further component 3 and / or the functional layer 4 of the further component 3 via a suction connection, in particular a solvent. is able to train bare connection.

As regards the interaction of the functional layer 2 of the first component 1 with the further component 3 or the functional layer 4 of the further component 3 via sliding friction or via a suction connection, then the functional layer 2 of the first component 1 and / or the further component 3 and / or the functional layer 4 of the further component 3 have an at least substantially smooth surface condition, in particular a smooth surface. In this regard, the functional layer 2 of the first component 1 and / or the further component 3 and / or the functional layer 4 of the further component 3 may contain at least one plastic, in particular at least one organic polymer, in particular selected from polyurethanes, silicones and preferably silane-modified polyethers.

According to a further alternative, the functional layer 2 of the first component 1 can have a particular releasable adhesive, which is able to interact with the further component 3 and / or the functional layer 4 of the further component 3. In this regard, the interaction may be a releasable and preferably reversible adhesive bond or bond. As far as the adhesive used in this regard, it should be at least substantially free from residues of the other component or the functional layer of the other component solvable. What the invention In addition, the adhesive properties of the adhesive can be controlled or switched, in particular by means of heat and / or cold action, so that, for example, by a specific change in the temperature a (re) solubility of the interaction, in particular the bond, between the first component 1 and the further component 3 results. 5 shows an example of (re) releasing the connection between the first component 1 and the further component 3, in particular between the respective functional layers 2 and 4.

As far as the use of an adhesive with respect to the functional layer 2 of the first component 1 is concerned, in this regard the further component 3 and / or the functional layer 4 of the further component 3 should have a substantially smooth surface finish, in particular a smooth surface. According to this embodiment of the invention, it is advantageous if the further component 3 and / or the functional layer 4 of the further component 3 comprise at least one plastic, in particular at least one organic polymer, preferably at least one polyurethane.

As described above, it can be provided in the aforementioned embodiments that the interaction - and thus the connection per se - between the functional layer 2 of the first component 1 and the further component 3 and / or the functional layer 4 of the other component 3 controllable and / or switchable, in particular by means of preferably molecular control systems, in particular motor control systems, preferably based on in particular chemically controllable substances, preferably proteins. The detail enlargements according to FIGS. 4 and 5 illustrate this principle.

In all of the aforementioned embodiments, it can also be provided, in particular for further reinforcing the connection, that the

Interaction between the functional layer 2 of the first component 1 and the further component 3 and / or the functional layer 4 of the further component

3 is supported or improved by constructive measures. This can be done, for example, by forming tongue and groove geometries, hook-shaped geometries or geometries in which undercuts of the other component

3 filled by the functional layer 2 in particular of the first component 1 are. Such embodiments of the first component 1 and of the further component 3 are shown by way of example in FIGS. 2 to 5.

FIG. 6 shows an embodiment which at least substantially corresponds in construction to the embodiment according to FIG. A difference from the embodiment according to FIG. 1, however, is that the functional layer 2 has a plurality of magnetization regions 2 a, 2 b, 2 c, 2 d, 2 e. In the present case five magnetization areas are provided, it being understood that a smaller or a larger number is possible. The individual magnetization regions 2a to 2e are polarized one after another differently. Free spaces may exist between the individual magnetization areas. However, the individual magnetization regions can also merge directly into one another. Corresponding to the functional layer 2, the functional layer 4 is constructed. This has corresponding magnetization areas 4a, 4b, 4c, 4d, 4e. The opposite magnetization regions of the two functional layers 2, 4 are poled differently. Due to the different poled magnetization regions of the functional layers 2, 4, a centering can be achieved in a simple manner.

Although this need not be fundamentally provided, in the illustrated embodiment it is such that the magnetization regions facing the non-designated upper side have a higher magnetic strength or greater magnetic field strength. The regions 2a and 4a are therefore more magnetic than, for example, the regions 2e which are provided adjacent to the underside of the respective component 1, 3. Such a design has the advantage that in a possible movement of the bottom, the lower portion of the end faces of the components 1, 3 can move away from each other easier, while the upper portion is still magnetically connected due to the higher magnetic forces acting there.

In the embodiment of FIG. 7, it is such that the end face of the component 1 and thus the functional layer 2 is convex, while the corresponding end face of the component 3 and thus correspondingly the functional layer 4 is concave. Otherwise, the functional layers 2, 4 again have differently polarized regions. Here, too, it goes without saying that, in principle, only two magnetization layers per functional layer or more than three areas can be provided. The formation of the connection between the components 1 and 3 allows the components move under load to each other, while then center themselves again due to the magnetic connection.

For further, in particular advantageous embodiments of the system 5 according to the invention or of the component 1 according to the invention, reference may also be made to the embodiments and embodiments reproduced in the relevant patent claims.

Further embodiments, modifications and variations of the present invention will be readily apparent to those skilled in the art upon reading the description and practicable without departing from the scope of the present invention.

Claims

claims:

1. component, in particular flat and / or plate-shaped component, preferably plate, panel or the like, wherein the component for releasable connection with at least one further component, in particular a further flat and / or plate-shaped component, preferably a further plate, or panel the like, is provided, characterized in that the component, in particular for releasable connection with respect to the further component, is equipped with a nanoscale functional layer.

2. Component according to claim 1, characterized in that the further component is equipped with a nanoscale functional layer.

3. Component according to claim 1 or 2, characterized in that the functional layer of the first component is complementary to the further component or to the functional layer of the further component, in particular so that the functional layer of the first component with the further component or with the Functional layer of the other component to form a releasable connection is able to interact.

4. Component according to one of claims 1 to 3, characterized in that the functional layer of the first and / or further component is nanoscale, in particular layer thicknesses in the range of 1 nm to 1000 nm, preferably 2 nm to 500 nm, preferably 2 nm to 250 nm, more preferably 5 nm to 150 nm, preferably 10 nm to 100 nm.

5. Component according to one of claims 1 to 3, characterized in that the functional layer of the first and / or further component contains nanoscale functional particles or consists thereof, in particular wherein the nanoscale functional particles have average particle sizes in the range of

1 nm to 1,000 nm, preferably 2 nm to 500 nm, preferably 2 nm to 250 nm, particularly preferably 5 nm to 150 nm, preferably 10 nm to 100 nm, and / or in particular wherein the nanoscale functional particles are incorporated in the functional layer and / or fixed to the functional layer, are preferably part of the functional layer.

6. Component according to one of the preceding claims, characterized in that the nanoscale functional layer of the first component and / or the nanoscale functional layer of the further component, switchable, in particular switchable in their functionality, is / are formed.

7. Component according to one of claims 1 to 6, characterized in that the functional layer of the first and / or further component is formed magnetically and / or magnetizable.

8. The component according to claim 7, characterized in that the functional layer of the first and / or further component permanent magnetic (permanent magnetic) is formed and / or that the functional layer of the first and / or further component paramagnetic, superparamagnetic, ferromagnetic, ferrimagnetic or antiferromagnetisch, vorzugswei - Se ferromagnetic, is formed.

9. Component according to claim 7 or 8, characterized in that the magnetic and / or magnetizable functional layer of the first and / or further component switchable, in particular switchable in their magnetism and / or their magnetization, is formed, in particular electromagnetically and / or electromagnetically formed is.

10. Component according to claim one of claims 7 to 9, characterized in that the functional layer of the first and / or further component as such and / or as a whole is magnetizable and / or magnetic.

1 1. Component according to claim one of claims 7 to 9, characterized in that the functional layer that contains the functional layer of the first and / or further component and / or the magnetizable and / or magnetic functional particles.

12. The component according to claim 11, characterized in that the functional layer that the magnetizable and / or magnetic functional particles based on magnetic and / or magnetizable metal oxides, in particular of transition metals, preferably of iron, manganese, nickel and / or lanthanides, are formed, in particular wherein the magnetic and / or magnetizable metal oxides are selected from oxides of iron, cobalt, nickel and / or manganese, preferably from the group of magnetite, maghemite, ferrites, in particular manganese, cobalt and / or nickel ferrites, hematite, geothite, Lepidocrocite and Ferroxyhyt and mixtures thereof, and / or in that the magnetizable and / or magnetic functional particles based on magnetic and / or magnetizable polymers, in particular magnetic polymers, in particular selected from the group of polycarbenes and poly (s-triaminobenzenes) are formed ,

13. Component according to one of claims 7 to 12, characterized in that the functional layer of the first and / or further component and / or the magnetizable and / or magnetic functional particles have a saturation magnetization of 5 to 500 kA / m, in particular 50 to 500 kA / m, preferably 75 to 475 kA / m, in particular in

Temperature range from 0 ⁰ C to 100 ⁰ C.

14. Component according to one of claims 1 to 6, characterized in that the functional layer of the first component has structural elements which interact with the further component, in particular with complementary structural elements of the further component and / or with complementary structural elements of the functional layer of the further component To be able to step, in particular to form a detachable connection are capable of.

15. Component according to claim 14, characterized in that the complementary structural elements are reversibly interlocking, nested, interlocking, nested, intertwining or the like.

16. Component according to claim 14 or 15, characterized in that the complementary structural elements of the first component with the complementary structural elements of the further component and / or with the complementary structural elements of the functional layer of the further component based on a particular nanoscale zipper,

Velcro, hook / eye system are capable of interacting with each other, in particular a releasable connection form are capable.

17. Component according to claim 1 to 6, characterized in that the functional layer of the first component has structural elements in the form of particular nanoscale hairs, in particular where the hairs linear, filamentous, stalkfbrmig, knobbed, sockeiförmig, zapfenfenförmig, rod-shaped, stoppeiform or the like, and / or in particular wherein the hairs, in particular for purposes of surface enlargement, have branches, branches, structurings or the like, are preferably branched, branched, structured or the like at their ends.

18. Component according to claim 17, characterized in that the particular nanoscale hairs polyester or rubber, preferably silicone rubber, comprise or consist thereof and / or that the particular nanoscale hairs have a length of 1 nra to 1,000 nm, in particular 10 nm to 750 nm, preferably 25 nm to 500 nm, preferably 50 nm to 400 nm, more preferably 100 nm to 300 nm, and / or that the particular nanoscale hairs have a width (diameter) of 1 nm to 1000 nm, in particular 10 nm to 750 nm , preferably 25 nm to 500 nm, preferably 50 nm to 400 nm, particularly preferably 100 nm to 300 nm.

19. Component according to claim 17 or 18, characterized in that the functional layer of the first component, the particular nanoscale hairs in a density of 10 ⁵ to 10 ¹² hairs / mm ² , in particular 10 ⁶ to lθ "hairs / mm ² , preferably 10 ⁷ to 10 ¹⁰ hairs / mm ² , preferably 10 ⁸ to 10 '° hairs / mm ² .

20. Component according to one of claims 17 to 19, characterized in that the particular nanoscale hairs are able to interact with the further component and / or with the functional layer of the further component via van der Waals forces, in particular a detachable Compound form are capable, in particular wherein the further component or the functional layer of the further component has an at least substantially smooth surface texture, in particular a smooth surface.

21. Component according to one of claims 17 to 20, characterized in that the particular nanoscale hairs are able to interact with the further component and / or with the functional layer of the further component based on the Gecko (foot) principle are capable, in particular - Form a releasable connection in particular are capable, in particular wherein the further component or the functional layer of the further component has an at least substantially smooth surface texture, in particular a smooth surface.

22. Component according to one of claims 17 to 21, characterized in that at an angular position of the particular nanoscale hairs of 15 ° to 45 °, in particular 20 ° to 40 °, preferably 25 ° to 35 °, preferably about 30 °, based on the further component or the functional layer of the further component, a (re) solvability of the interaction, in particular the compound results.

23. Component according to one of claims 1 to 6, characterized in that the functional layer of the first component has a particular releasable adhesive, which is able to interact with the further component and / or the functional layer of the further component in an interaction.

24. Component according to claim 23, characterized in that the interaction is a releasable and preferably reversible adhesive bond and / or bonding.

25. Component according to claim 23 or 24, characterized in that the adhesive is at least substantially free from residue of the further component or the functional layer of the further component solvable.

26. Component according to one of claims 23 to 25, characterized in that the adhesive properties of the adhesive are controllable and / or switchable in particular by means of heat and / or cold action.

27. Component according to one of claims 23 to 26, characterized in that the further component and / or the functional layer of the further component have an at least substantially smooth surface finish, in particular a smooth surface, in particular wherein the further component and / or the functional layer of the further component comprises at least one plastic, in particular at least one organic polymer, preferably at least one polyurethane.

28. Component according to one of claims 1 to 6, characterized in that the functional layer of the first component is formed such that the functional layer of the first component to interact with the further component and / or the functional layer of the further component via sliding friction in interaction is capable, in particular a releasable connection form is capable of.

29. Component according to one of claims 1 to 6, characterized in that the functional layer of the first component is formed such that the functional layer of the first component with the further component and / or the functional layer of the further component via a suction connection to interact is, in particular, a releasable connection form is capable of.

30. Component according to claim 28 or 29, characterized in that the functional layer of the first component and / or the further component and / or the functional layer of the further component have an at least substantially smooth surface finish, in particular a smooth surface.

31. Component according to one of claims 28 to 30, characterized in that the functional layer of the first component and / or the further component and / or the functional layer of the further component at least one NEN plastic, in particular at least one organic polymer, in particular selected from polyurethanes , Silicones and preferably silane-modified polyethers.

32. Component according to one of the preceding claims, characterized in that the interaction between the functional layer of the first component and the further component and / or the functional layer of the further component is controllable and / or switchable, in particular by means of preferably molecular control systems, in particular engine control systems , preferably based on, in particular, chemically controllable substances, preferably proteins.

33. Component according to one of the preceding claims, characterized in that the interaction between the functional layer of the first component and the further component and / or the functional layer of the further component is supported by structural measures and / or improved, in particular by the formation of tongue / groove - Geometries, hook-shaped geometries and / or geometries in which undercuts in particular of the other component are filled by the functional layer in particular of the first component.

34. Component according to claim 33, characterized in that the structural measures on the first component and / or the further component and / or the functional layer of the first component and / or the functional layer of the further component are realized.

35. Component according to one of the preceding claims, characterized in that the functional layer of the first and / or further component is punctual, linear or planar, in particular full-surface, is provided and / or that the functional layer of the first and / or further component formed continuously or discontinuously in particular, wherein the functional layer of the relevant component is provided in a connection region, in particular only in a connection region, of the relevant component.

36. Component according to one of the preceding claims, characterized in that the functional layer of the first and / or further component is provided only in a partial region of the relevant component, in particular wherein the functional layer of the relevant component in a connecting region, in particular only in a connecting region of the the relevant component is provided.

37. Component according to one of claims 1 to 36, characterized in that the functional layer of the first and / or further component is applied directly to the component in question, in particular by means of layer-forming process, preferably painting, embossing, extrusion or the like, or by means of other application methods , preferably gluing or the like.

38. Component according to one of claims 1 to 36, characterized in that the functional layer of the first and / or further component is separate and / or additive element of the relevant component.

39. Component according to one of the preceding claims, characterized in that the functional layer of the first and / or further component is provided on one side or on both sides.

40. Component according to one of the preceding claims, characterized in that the functional layer of the first and / or further component comprises at least one plastic, in particular at least one organic polymer, in particular selected from polyurethanes, silicones and preferably silane-modified polyethers.

41. Component according to one of the preceding claims, characterized in that the first and / or further component has a total thickness of 0.001 mm to 1000 mm, in particular 0.01 mm to 100 mm, preferably 0.1 mm to 10 mm, preferably 0, 5 mm to 5 mm.

42. Component according to one of the preceding claims, characterized in that the first and / or further component based on wood materials, solid wood, plastics, mineral materials, ceramic materials, metals, glass, natural stone, textiles, paper, cardboard, cardboard, gypsum , Plasterboard or composite materials, in particular of one or more of the aforementioned materials.

43. Component according to one of claims 1 to 42, characterized in that the first and / or further component is rigid and / or inflexible and / or dimensionally stable and / or inflexible is / are formed.

44. Component according to one of claims 1 to 43, characterized in that the first and / or further component is a plate or panel element for floors, walls, ceilings or furniture and that, preferably, the functional layers for the first and / or further Component is provided in the front side area.

45. Component according to one of claims 1 to 42, characterized in that the first and / or further component is flexibly and / or flexibly formed is / are, in particular rollable and / or to a roll aufklelbar is.

46. Component according to one of claims 1 to 42 and 45, characterized in that the first and / or further component, in particular a flexible and / or flexible floor covering, in particular carpeting, or

Wall covering, especially wallpaper, is.

47. System, in particular for releasably connecting at least two components, wherein the system is a first component, in particular flat and / or plate-shaped component, preferably plate, panel or the like, and at least one further component, in particular another flat and / or plate-shaped component, preferably a further plate, panel or the like, wherein the first component is provided for releasable connection with the at least one further component, characterized in that the first component, in particular for releasable connection with respect to the other Component equipped with a nanoscale functional layer.

48. System according to claim 47, characterized in that also the at least one further component is equipped with a nanoscale functional layer.

49. System according to claim 47 or 48, characterized in that the functional layer of the first component complementary to the further component or to the functional layer of the further component is complementary, in particular so that they interact with each other in interaction.

50. System according to one of claims 47 to 49, characterized by one or more of the features of the characterizing part of claims 1 to 46.

51. Use of a nanoscale functional layer for producing a detachable connection between a first component, in particular flat and / or plate-shaped component, preferably plate, panel or the like, and at least one further component, in particular a further planar and / or plate-shaped component, preferably another Plate, panel or the like.

52. Use according to claim 51, characterized in that the first component is equipped with a nanoscale functional layer.

53. Use according to claim 51 or 52, characterized in that the further component is equipped with a nanoscale functional layer.

54. Use according to one of claims 51 to 53, characterized in that the functional layer of the first component complementary to the further component or to the functional layer of the further component is formed complementary, in particular so that they interact with each other.

55. Method for producing a detachable connection between a first component, in particular flat and / or plate-shaped component, preferably plate, panel or the like, and at least one further component, in particular a further planar and / or plate-shaped component, preferably a further plate , Panel or the like, characterized in that the first component, in particular for releasable connection with respect to the further component, is equipped with a nanoscale functional layer.

56. The method according to claim 55, characterized in that the further component is equipped with a magnetic or magnetizable functional layer.

57. The method according to claim 55 or 56, characterized in that the functional layer of the first component complementary to the further component or to the functional layer of the further component is formed complementary, in particular so that they interact with each other.

58. Use according to one of claims 51 to 54 or method according to one of claims 55 to 57, characterized by one or more of the features of the characterizing part of claims 1 to 46.